diff options
Diffstat (limited to 'binutils-2.25/gas/config/tc-h8300.h')
-rw-r--r-- | binutils-2.25/gas/config/tc-h8300.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/binutils-2.25/gas/config/tc-h8300.h b/binutils-2.25/gas/config/tc-h8300.h new file mode 100644 index 00000000..0a2e8280 --- /dev/null +++ b/binutils-2.25/gas/config/tc-h8300.h @@ -0,0 +1,90 @@ +/* This file is tc-h8300.h + Copyright 1987-2013 Free Software Foundation, Inc. + + This file is part of GAS, the GNU Assembler. + + GAS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GAS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +#define TC_H8300 + +#define TARGET_BYTES_BIG_ENDIAN 1 + +#define TARGET_ARCH bfd_arch_h8300 + +/* Fixup debug sections since we will never relax them. */ +#define TC_LINKRELAX_FIXUP(seg) (seg->flags & SEC_ALLOC) +#ifdef OBJ_ELF +#define TARGET_FORMAT "elf32-h8300" +#define LOCAL_LABEL_PREFIX '.' +#define LOCAL_LABEL(NAME) (NAME[0] == '.' && NAME[1] == 'L') +#define FAKE_LABEL_NAME ".L0\001" +#endif + +struct fix; +struct internal_reloc; + +#define WORKING_DOT_WORD + +#define COFF_MAGIC ( Smode && Nmode ? 0x8304 : Hmode && Nmode ? 0x8303 : Smode ? 0x8302 : Hmode ? 0x8301 : 0x8300) +#define IGNORE_NONSTANDARD_ESCAPES + +#define tc_coff_symbol_emit_hook(a) ; /* not used */ + +/* No shared lib support, so we don't need to ensure externally + visible symbols can be overridden. */ +#define EXTERN_FORCE_RELOC 0 + +/* Minimum instruction is of 16 bits. */ +#define DWARF2_LINE_MIN_INSN_LENGTH 2 +#define DWARF2_USE_FIXED_ADVANCE_PC 0 + +#ifdef OBJ_ELF +/* Provide mappings from the original H8 COFF relocation names to + their corresponding BFD relocation names. This allows us to use + most of tc-h8300.c without modifications for both ELF and COFF + ports. */ +#define R_MOV24B1 BFD_RELOC_H8_DIR24A8 +#define R_MOVL1 BFD_RELOC_H8_DIR32A16 +#define R_RELLONG BFD_RELOC_32 +#define R_MOV16B1 BFD_RELOC_H8_DIR16A8 +#define R_RELWORD BFD_RELOC_16 +#define R_RELBYTE BFD_RELOC_8 +#define R_PCRWORD BFD_RELOC_16_PCREL +#define R_PCRBYTE BFD_RELOC_8_PCREL +#define R_JMPL1 BFD_RELOC_H8_DIR24R8 +#define R_MEM_INDIRECT BFD_RELOC_8 + +/* We do not want to adjust any relocations to make implementation of + linker relaxations easier. */ +#define tc_fix_adjustable(FIX) 0 +#endif + +#define LISTING_HEADER "Renesas H8/300 GAS " +#ifndef OBJ_ELF +#define RELOC_32 1234 +#endif + +extern int Hmode; +extern int Smode; +extern int Nmode; +extern int SXmode; + +#define md_operand(x) + +/* This target is buggy, and sets fix size too large. */ +#define TC_FX_SIZE_SLACK(FIX) 1 + +#define H_TICK_HEX 1 |